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<p class="Decl"><b>function</b> GetTrimmedBounds: <a href="../../../../GR32/Types/Rectangle%20Types.htm#TRect">TRect</a>;</p>
<h2>Description</h2>
<p class="Body">Returns the smallest rectangle that surrounds non zero vectors in a vectormap. This is useful for optimizing heavy processing like supersampling by passing this rectangle as a clipping rectangle. Note that the procedure of analyzing a vectormap is rather expensive, thus carefully determine if the call is worth the cost.</p>
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<p id="hidden">[See also]: <a href="../../../../../Examples.htm#Image%20Warping%20Example">Image Warping Example</a></p>
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